A group demonstrates in favor of release of the "Cuban 5" who are being held in a U.S. jail, outside the Freedom Tower where Yoani Sanchez, the best-known dissident blogger from Cuba, made an appearance in Miami, Florida April 1, 2013. REUTERS/Joe Skipper (UNITED STATES - Tags: SOCIETY POLITICS CIVI

Yoani Sanchez, the best-known dissident blogger from Cuba, holds a sash given to her after she arrived to speak at the Freedom Tower in Miami, Florida April 1, 2013. REUTERS/Joe Skipper (UNITED STATES - Tags: SOCIETY POLITICS)